diff --git a/services/game/client.go b/services/game/client.go
index b61f964..e24705a 100644
--- a/services/game/client.go
+++ b/services/game/client.go
@@ -88,3 +88,9 @@ func (c *Client) GetGameVersion(req *GetGameVersionReq) (resp *GetGameVersionRes
 	err = c.DoAction(req, resp)
 	return
 }
+
+func (c *Client) GetGameCompanyBySign(req *GetGameCompanyBySignReq) (resp *GetGameCompanyBySignResp, err error) {
+	resp = CreateGetGameCompanyBySignResp()
+	err = c.DoAction(req, resp)
+	return
+}
diff --git a/services/game/client_test.go b/services/game/client_test.go
index 8b71299..a64aca2 100644
--- a/services/game/client_test.go
+++ b/services/game/client_test.go
@@ -134,3 +134,18 @@ func TestIsBlockOutIos(t *testing.T) {
 	}
 	t.Log(isBlockOutIos)
 }
+
+func TestGetGameCompanyBySign(t *testing.T) {
+	client, err := NewClient()
+	if err != nil {
+		t.Error(err)
+	}
+	gameCompanyBySignReq := CreateGetGameCompanyBySignReq()
+	gameCompanyBySignReq.GameSign = "tjqy"
+	gameCompanyBySign, err := client.GetGameCompanyBySign(gameCompanyBySignReq)
+	if err != nil {
+		t.Error(err)
+		return
+	}
+	t.Log(gameCompanyBySign)
+}
diff --git a/services/game/game.go b/services/game/game.go
index b15682f..5c455e6 100644
--- a/services/game/game.go
+++ b/services/game/game.go
@@ -289,3 +289,48 @@ func CreateGetGameVersionResp() *GetGameVersionResp {
 		BaseResponse: &responses.BaseResponse{},
 	}
 }
+
+// === 获取根游戏信息
+
+type GameSignInfo struct {
+	Id            int    `json:"id"`
+	GameSign      string `json:"game_sign"`
+	GameName      string `json:"game_name"`
+	ContractName  string `json:"contract_name"`
+	PayKey        string `json:"pay_key"`
+	LoginKey      string `json:"login_key"`
+	Status        int    `json:"status"`
+	Company       string `json:"company"`
+	System        string `json:"system"`
+	Sync          int    `json:"sync"`
+	Type          int    `json:"type"`
+	GameProductID int    `json:"game_product_id"`
+}
+
+type GetGameCompanyBySignReq struct {
+	*requests.RpcRequest
+	GameSign string `position:"Body" field:"gameSign"`
+}
+
+type GetGameCompanyBySignResp struct {
+	*responses.BaseResponse
+	Code int          `json:"code"`
+	Msg  string       `json:"msg"`
+	Data GameSignInfo `json:"data"`
+}
+
+func CreateGetGameCompanyBySignReq() *GetGameCompanyBySignReq {
+	req := &GetGameCompanyBySignReq{
+		RpcRequest: &requests.RpcRequest{},
+	}
+	req.InitWithApiInfo(HOST, VERSION, "/api/game/getGameCompanyBySign")
+	req.Method = requests.POST
+	return req
+}
+
+func CreateGetGameCompanyBySignResp() *GetGameCompanyBySignResp {
+	resp := &GetGameCompanyBySignResp{
+		BaseResponse: &responses.BaseResponse{},
+	}
+	return resp
+}